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HoOxideSolution.jpg (242 × 150像素,文件大小:8 KB,MIME类型:image/jpeg


摘要

描述
English: a solution of 4% holmium oxide in 10% perchloric acid, permanently fused into a 1 cm pathlength quartz cuvette. The wavelength values of the transmittance minimum of 14 absorption bands is certified to a wavelength uncertainty of about 0.2 nm, with the actual uncertainty varying with the band and the instrumental spectral bandwidth. The standard is certified for spectral bandwidths from 0.1 nm to 3.0 nm, and for wavelengths from 240 nm to 650 nm.
日期
来源 http://www.cstl.nist.gov/acd/839.04/wavelength.htm[失效链接]
作者 NIST.
授权
(二次使用本文件)
PD-USGOV-DOC.

许可协议

Public domain
This image or file is a work of a United States Department of Commerce employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

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  • 2009-07-01 09:23 Materialscientist 242×150× (8009 bytes) {{Information |Description = a solution of 4% holmium oxide in 10% perchloric acid, permanently fused into a 1 cm pathlength quartz cuvette. The wavelength values of the transmittance minimum of 14 absorption bands is certified to a wavelength uncerta

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当前2011年11月6日 (日) 16:002011年11月6日 (日) 16:00版本的缩略图242 × 150(8 KB)File Upload Bot (Magnus Manske) {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|a solution of 4% holmium oxide in 10% perchloric acid, permanently fused into a 1 cm pathlength quartz

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